Another spillover of the H5N1 bird flu virus from wild birds to dairy cattle appears to have occurred, this time in Arizona.

The same genotype was detected in a severe human case that resulted in the United States’ first bird flu-related death.

Now that the cattle, poultry, and animals in the wild in India at several places have been confirmed to have caught the H5N1 ...

State agriculture officials confirmed Tuesday that a dairy farm in Maricopa County tested positive for bird flu – Arizona's ...

More Americans may have had bird flu without suffering any symptoms, a new study finds. That could allow the virus to mutate into something more dangerous.

The hospitalization comes just days after bird flu cases were also confirmed in people in Nevada and Ohio. The Nevada patient ...

Nevada confirmed its first human case of bird flu, from the same strain, D1.1, that killed a Louisiana man in January.

After a different strain of bird flu was recently found in cattle for the first time, experts reveal what this means in our fight against the virus.

A dairy facility in Maricopa County has been placed under quarantine after avian flu was detected in its milk supply, the agriculture department said.

As bird flu hits headlines, there are growing concerns over who is at risk and how to stay safe. Let's connect the dots.

A study published Thursday by the Centers For Disease Control and Prevention suggests bird flu infections in humans are being ...